<template>
	<div class="wrapper">

		<!-- header部分 -->
		<header>
			<p>忘记密码</p>
		</header>

		<!-- 表单部分 -->
		<ul class="form-box">
			<li>
				<div class="title">
					手机号码：
				</div>
				<div class="content">
					<input type="text" v-model="user.userId" placeholder="手机号码">
				</div>
				<div class="button-sendMessage">
					<button @click="sendMessage(user.userId)">发送验证码</button>
				</div>
			</li>
			<li>
				<div class="title">
					验证码：
				</div>
				<div class="content">
					<input type="text" v-model="user.validation" placeholder="验证码">
				</div>
			</li>
			<li>
				<div class="title">
					密码：
				</div>
				<div class="content">
					<input type="password" v-model="user.password" placeholder="密码">
				</div>
			</li>
			<li>
				<div class="title">
					确认密码：
				</div>
				<div class="content">
					<input type="password" v-model="confirmPassword" placeholder="确认密码">
				</div>
			</li>
		</ul>

		<div class="button-login">
			<button @click="change">修改密码</button>
		</div>

		<!-- 底部菜单部分 -->
		<Footer></Footer>
	</div>
</template>

<script setup>
import { ref } from 'vue';
import Footer from '../components/Footer.vue';
import axios from 'axios';
import qs from 'qs';
import { useRouter } from 'vue-router';

const user = ref({
  userId: '',
  password: '',
  validation: ''
});
const confirmPassword = ref('');
const router = useRouter();

const change = () => {
  if (user.value.userId == '') {
    alert('手机号码不能为空！');
    return;
  }
  if (user.value.password == '') {
    alert('密码不能为空！');
    return;
  }
  if (user.value.validation == '') {
    alert('验证码不能为空！');
    return;
  }
  if (user.value.password !== confirmPassword.value) {
    alert('两次输入的密码不一致！');
    return;
  }

  // 注册请求
  axios.post('UserController/updatePassword', qs.stringify(user.value))
    .then(response => {
      if (response.data === -1) {
        alert('验证码错误！');
      } else {
        alert('修改密码成功！');
        router.go(-1);
      }
    })
    .catch(error => {
      console.error(error);
    });
};

const sendMessage = (userId) => {
  axios.post('UserController/getUserById', qs.stringify({
    userId: user.value.userId,
  }))
    .then(response => {
      if (response.data === 0) {
        user.value.userId = '';
        alert('此手机号码未注册！');
      } else {
        axios.post('UserController/sendValidation', qs.stringify({
          userId: userId
        }))
          .then(response => {
            if (response.data === 1) {
              alert('已发送验证码！');
            } else {
              alert('发送失败！');
            }
          })
          .catch(error => {
            console.error(error);
          });
      }
    })
    .catch(error => {
      console.error(error);
    });
};
</script>

<style scoped>
	/****************** 总容器 ******************/
	.wrapper {
		width: 100%;
		height: 100%;
	}

	/****************** header部分 ******************/
	.wrapper header {
		width: 100%;
		height: 12vw;
		background-color: #0097FF;
		color: #fff;
		font-size: 4.8vw;

		position: fixed;
		left: 0;
		top: 0;
		z-index: 1000;

		display: flex;
		justify-content: center;
		align-items: center;
	}

	/****************** 表单部分 ******************/
	.wrapper .form-box {
		width: 100%;
		margin-top: 12vw;
	}

	.wrapper .form-box li {
		box-sizing: border-box;
		padding: 4vw 3vw 0 3vw;
		display: flex;
		align-items: center;
	}

	.wrapper .form-box li .title {
		flex: 0 0 18vw;
		font-size: 3vw;
		font-weight: 700;
		color: #666;
	}

	.wrapper .form-box li .content {
		flex: 1;
	}

	.wrapper .form-box li .content input {
		border: none;
		outline: none;
		width: 100%;
		height: 4vw;
		font-size: 3vw;
	}

	.wrapper .button-login {
		width: 100%;
		box-sizing: border-box;
		padding: 4vw 3vw 0 3vw;
	}

	.wrapper .button-login button {
		width: 100%;
		height: 10vw;
		font-size: 3.8vw;
		font-weight: 700;
		color: #fff;
		background-color: #38CA73;
		border-radius: 4px;

		border: none;
		outline: none;
	}

	.wrapper .button-register {
		width: 100%;
		box-sizing: border-box;
		padding: 4vw 3vw 0 3vw;
	}

	.wrapper .button-register button {
		width: 100%;
		height: 10vw;
		font-size: 3.8vw;
		font-weight: 700;
		color: #666;
		background-color: #EEE;
		border-radius: 4px;

		border: none;
		outline: none;
		border: solid 1px #DDD;
	}
</style>
